January 2014 - Core-sysadmins - mailman3.cels.anl.gov

Undelivered Mail Returned to Sender
by MAILER-DAEMON＠mcs.anl.gov 28 Jan '14

28 Jan '14

This is the mail system at host mailrelay.mcs.anl.gov. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <tlagerwall(a)anl.gov>: host mailhost.anl.gov[130.202.113.50] said: 550 5.1.1 <tlagerwall(a)anl.gov>: Recipient address rejected: User unknown in local recipient table (in reply to RCPT TO command)

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Undelivered Mail Returned to Sender
by MAILER-DAEMON＠mcs.anl.gov 28 Jan '14

28 Jan '14

This is the mail system at host mailrelay.mcs.anl.gov. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <tlagerwall(a)anl.gov>: host mailhost.anl.gov[130.202.113.50] said: 550 5.1.1 <tlagerwall(a)anl.gov>: Recipient address rejected: User unknown in local recipient table (in reply to RCPT TO command)

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Where's Craig
by Stacey, Craig J. 28 Jan '14

28 Jan '14

Going to work from home again tomorrow. Was satisfyingly productive today, here's to more of the same. -- Craig (mobile)

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REMINDER: Seminar Announcement: CasADi - A General-Purpose Software Framework for Dynamic Optimization
by Bullock, JaQuel A. 28 Jan '14

28 Jan '14

~~~REMINDER~~~ Mathematics and Computer Science Division Speaker: Joel Andersson, Wilkinson Fellowship Interviewee Host: Sven Leyffer Date: Tuesday, January 28, 2014 Time: 10:30 AM - 11:30 AM Location: Argonne National Laboratory, Building 240, Conference Center Room 1404 & 1405 Title: CasADi - A General-Purpose Software Framework for Dynamic Optimization Abstract: Methods and software for derivative-based numerical optimization in general and simulation-based optimization in particular have seen a large rise in popularity over the past 30 years. Still, due to practical difficulties in implementing many of the methods in a fast and reliable manner, it remains an underused technology both in academia and in industry. To address this, we present a set of methods and tools with the aim of making techniques for dynamic optimization more accessible. In particular, we present CasADi, an open-source software framework for numerical optimization and algorithmic differentiation (AD) that offers a level of abstraction which is lower than algebraic modeling languages, but higher than conventional AD tools. We also discuss several of the many application problems which have already been addressed with CasADi by researchers from diverse fields.

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Undelivered Mail Returned to Sender
by MAILER-DAEMON＠mailrelay.anl.gov 28 Jan '14

28 Jan '14

This is the mail system at host mailrelay.anl.gov. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <folker.meyer(a)yahoo.com>: host mta7.am0.yahoodns.net[66.196.118.37] said: 554 5.7.9 Message not accepted for policy reasons. See http://postmaster.yahoo.com/errors/postmaster-28.html (in reply to end of DATA command)

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Undelivered Mail Returned to Sender
by MAILER-DAEMON＠mailrelay.anl.gov 28 Jan '14

28 Jan '14

This is the mail system at host mailrelay.anl.gov. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <folker.meyer(a)yahoo.com>: host mta7.am0.yahoodns.net[63.250.192.46] said: 554 5.7.9 Message not accepted for policy reasons. See http://postmaster.yahoo.com/errors/postmaster-28.html (in reply to end of DATA command)

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Undelivered Mail Returned to Sender
by MAILER-DAEMON＠mcs.anl.gov 27 Jan '14

27 Jan '14

This is the mail system at host mailrelay.mcs.anl.gov. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <connections(a)twitter.com>: host alt1.aspmx.l.google.com[173.194.68.27] said: 450-4.2.1 The user you are trying to contact is receiving mail at a rate that 450-4.2.1 prevents additional messages from being delivered. Please resend your 450-4.2.1 message at a later time. If the user is able to receive mail at that 450-4.2.1 time, your message will be delivered. For more information, please 450 4.2.1 visit http://support.google.com/mail/bin/answer.py?answer=6592 g48si10167918qge.183 - gsmtp (in reply to RCPT TO command)

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Request for Comments/Change to sshd config on namby/pamby
by Hunter Matthews 27 Jan '14

27 Jan '14

All, I would like to request that sshd_config on namby and pamby be changed to have "GatewayPorts on" set. This is not the default but changing this allows a user to setup convienent "bounce through" configs as documented here: https://wikis.nyu.edu/display/NYUHPC/SCP+through+SSH+Tunneling I've made this change to the IGSB login server for testing and the technique works. My sole concern is security - does this open up any practical security problems? if this is successful on namby/pamby should we allow it on the general login servers? -- Hunter Matthews Senior Unix Administrator Office: Bldg 240 Room 2139 Argonne National Labs, IGSB Key: F0F88438 / FFB5 34C0 B350 99A4 BB02 9779 A5DB 8B09 F0F8 8438 Never take candy from strangers. Especially on the internet.

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Where's Max?
by Adam Trefonides 27 Jan '14

27 Jan '14

My kids' schools are both canceled tomorrow Tuesday, January 28th. I will need to stay home with them and so will be taking a vacation day. Thanks -- Adam Max Trefonides MCS Systems maxadam(a)mcs.anl.gov

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Undelivered Mail Returned to Sender
by MAILER-DAEMON＠mailrelay.anl.gov 27 Jan '14

27 Jan '14

This is the mail system at host mailrelay.anl.gov. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <folker.meyer(a)yahoo.com>: host mta7.am0.yahoodns.net[98.136.216.25] said: 554 5.7.9 Message not accepted for policy reasons. See http://postmaster.yahoo.com/errors/postmaster-28.html (in reply to end of DATA command)

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